Match each equation with a value of x that satisfies it
5 , 9 , 18, 2, 1, -3
HELP

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out

Given: klmn is a parallelogram m? n=3m? k, lf ? kn , ld ? nm kf=2 cm, fn=4 cm find: lf, ld

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.